W2-0450 Cogging W (Internal)
Model: W2-0450
Iron (or standard), Phosphor bronze (PB).
Plain, Zinc yellow cr6+, Trivalent zinc cr+3 color white, Trivalent zinc cr+3 color black,…
| Designation | Inner Diameter d | Outer Diameter D | Thickness t | Number of Teeth (Recommended Value) | |||
|---|---|---|---|---|---|---|---|
| Standard Dimension | Tolerance | Standard Dimension | Tolerance | Standard Dimension | Tolerance | ||
| 2 | 2.2 | +0.2 0 | 4.8 | 0 -0.3 | 0.30 | ±0.025 | 7 |
| 2.6 | 2.8 | 5.8 | 0.30 | 7 | |||
| 3 | 3.2 | 6.5 | 0 -0.4 | 0.45 | ±0.035 | 8 | |
| 4 | 4.3 | 8.5 | 0.45 | 8 | |||
| 5 | 5.3 | 10.0 | 0.60 | ±0.04 | 8 | ||
| 6 | 6.4 | +0.3 0 | 11.0 | 0 -0.5 | 0.60 | 9 | |
| 7 | 7.4 | 13.0 | 0.80 | ±0.05 | 9 | ||
| 8 | 8.4 | 15.0 | 0.80 | 9 | |||
| 10※ | 10.5 | +0.4 0 | 18.0 | 0.90 | 9 | ||
| 12 | 12.5 | 21.0 | 0 -0.6 | 1.00 | ±0.055 | 10 | |
| 14 | 14.5 | 23.0 | 1.00 | 10 | |||
| 16 | 16.5 | 26.0 | 1.20 | ±0.065 | 12 | ||
| 18 | 19.0 | +0.5 0 | 29.0 | 1.20 | 12 | ||
| 20 | 21.0 | 32.0 | 0 -0.8 | 1.40 | ±0.07 | 12 | |
| 22 | 23.0 | 35.0 | 1.40 | 14 | |||
| 24 | 25.0 | 38.0 | 1.60 | ±0.08 | 14 | ||
| 30 | 31.0 | 43.0 | 1.20 | ±0.065 | 16 | ||
| 3/8 | 9.8 | +0.3 0 | 17.5 | 0 -0.5 | 0.90 | ±0.05 | 9 |
| 1/2 | 13.0 | +0.4 0 | 22.5 | 0 -0.6 | 1.00 | ±0.055 | 10 |
The number of teeth shown is a recommended value; minor variation is acceptable.
※Material: Phosphor Bronze — For Designation 10, once stock runs out, the thickness will be changed to “1.00 ± 0.055”.
